Cast
* Shahrukh Khan as Om Prakash Makhija/Om Kapoor
* Deepika Padukone as Shanti Priya/Sandhya
* Kirron Kher as Bela Makhija
* Shreyas Talpade as Pappu Master
* Arjun Rampal as Mukesh Mehra "Mike"
* Javed Sheikh as Rajesh Kapoor
* Bindu Desai as Kamini
* Asawari Joshi as Lovely Kapoor
* Yuvika Chaudhary as Dolly
* Shawar Ali as Shawar
* Satish Shah as Film Director
Special appearances during the song "Deewangi Deewangi" (in order of apparence during the song)
* Rani Mukerji
* Zayed Khan
* Vidya Balan
* Jeetendra
* Tusshar Kapoor
* Priyanka Chopra
* Shilpa Shetty
* Dharmendra
* Shabana Azmi
* Urmila Matondkar
* Karisma Kapoor
* Arbaaz Khan
* Malaika Arora
* Dino Morea
* Amrita Arora
* Juhi Chawla
* Aftab Shivdasani
* Tabu
* Govinda
* Mithun Chakraborty
* Kajol
* Preity Zinta
* Bobby Deol
* Rekha
* Ritesh Deshmukh
* Salman Khan
* Saif Ali Khan
* Sanjay Dutt
* Lara Dutta
* Sunil Shetty
Other Special appearances (in alphabetical order)
* Abhishek Bachchan as himself
* Akshay Kumar as himself
* Amisha Patel as Om Kapoor's heroine at Filmfare Awards
* Amitabh Bachchan as himself
* Arshad Warsi as himself
* Bappi Lahiri as himself
* Bipasha Basu as herself
* Chunkey Pandey as himself
* Dia Mirza as Om Kapoor's heroine at Filmfare Awards
* Farah Khan in the opening of the film as junior artist whom Om Prakash asks if she's the director of the movie
* Feroz Khan as himself
* Gauri Khan as herself
* Hrithik Roshan as himself
* Karan Johar as himself
* Koena Mitra as herself
* Mayur Puri as the Gujarati director of Apahij Pyar.
* Rakesh Roshan as himself
* Rishi Kapoor as himself
* Shabana Azmi as herself
* Subhash Ghai as himself
* Vishal Dadlani as the director of Mohabbat Man, a stereotypical superhero film _________________________
للمشاهده to Watch